292221
Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function; their ethers and esters; salts thereof, aminohydroxynaphthalenesulphonic acids and their salts
Country-Specific Tariff Codes
🇺🇸
United States
HTS
292221
Aminohydroxynaphthalenesulfonic acids and their salts:
2922211000
1-Amino-8-hydroxy-3,6-naphthalenedisulfonic acid; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid (Chicago acid); 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid, potassium salt; 4-Amino-5-hydroxy-1,3-naphthalenedisulfonic acid, sodium salt; 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, monosodium salt (H acid, monosodium salt); 4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid, potassium salt (H acid, monopotassium salt); 4-Amino-3-hydroxy-1-naphthalenesulfonic acid; 6-Amino-1-naphthol-3-sulfonic acid and its salts; and 8-Amino-1-naphthol-5-sulfonic acid and its salts
2922212500
1-Amino-8-hydroxy-4,6-naphthalenedisulfonic acid, monosodium salt
2922214000
Products described in additional U.S. note 3 to section VI
2922215000
Other
🇪🇺
European Union
TARIC
🇨🇦
Canada
CT
🇳🇴
Norway
Tariff
No tariff codes available
🇬🇧
United Kingdom
UK Tariff
2922210010
2-Amino-5-hydroxynaphthalene-1,7-disulphonic acid (CAS RN 6535-70-2)
2922210030
6-Amino-4-hydroxynaphthalene-2-sulphonic acid (CAS RN 90-51-7)
2922210040
7-Amino-4-hydroxynaphthalene-2-sulphonic acid (CAS RN 87-02-5)
2922210050
Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate (CASÂ RNÂ 5460-09-3)
2922210060
4-Amino-5-hydroxynaphthalene-2,7-disulphonic acid with a purity by weight of 80Â % or more (CAS RN 90-20-0)
2922210090
Other
Related Subheadings
Need help classifying products into the right HS code?
Try ClassifyHQ